Details: plumbing for library 18.42.1:boring with 100 mm diameter casing pipe for hand pump/ tube well in all soils except ordinary hard rocks requiring blasting, including removing the casing pipe after the hand pump/tube well is lowered and tested:upto 6 metres depth 18.42.2:boring with 100 mm diameter casing pipe for hand pump/ tube well in all soils except ordinary hard rocks requiring blasting, including removing the casing pipe after the hand pump/tube well is lowered and tested:beyond 6 m and upto 12 m depth 18.48:providing and placing on terrace (at all floor levels) polyethylene water storage tank :isi 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 17.7.3:providing and fixing wash basin with c.i. brackets, 15 mm c.p. brass pillar taps, 32 mm c.p. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wher
Sector: RDPR